942.5 MHz SAW Filter 35 MHz bandwidth Part Number SF0943BA02541S DESCRIPTION • • • 942.5 MHz SAW bandpass filter with 35 MHz bandwidth. 3 x 3 mm LCC. RoHS compliant. TYPICAL PERFORMANCE Horizontal: Vertical from Top: Start 0.3 MHz Vertical from Top: Frequency : Relative Magnitude : Stop: 3 GHz Relative Magnitude : 10 30 10 MHz/div dB/div dB/div IDT • SAW Products • 324 Clark Street, Worcester, MA 01606, USA • Ph 1-508-852-5400 • Fax 1-508-852-8456 www.idt.com DSSF0943BA02541S Rev B Mar 4, 2008 ECN 35836 Page 1 of 4 942.5 MHz SAW Filter 35 MHz bandwidth Part Number SF0943BA02541S S11 (792.5 to 1092.5 MHz) S22 (792.5 to 1092.5 MHz) SPECIFICATION Parameter Center Frequency (Fc) 1 Insertion Loss (925 to 960 MHz) Amplitude Ripple (925 to 960 MHz) Attenuation (0.3 to 800 MHz) 2 Attenuation (800 to 880 MHz) 2 Attenuation (880 to 905 MHz) 2 Attenuation (980 to 982 MHz) 2 Attenuation (982 to 1005 MHz) 2 Attenuation (1005 to 1025 MHz) 2 Attenuation (1025 to 1760 MHz) 2 Attenuation (1760 to 2300 MHz) 2 Attenuation (2300 to 3000 MHz) 2 Input VSWR (925 to 960 MHz) Output VSWR (925 to 960 MHz) Ambient Temperature System Source and Load Impedance Notes: Min 50 40 30 16 23 29 40 30 20 - Typ 942.5 2.8 1.1 60 53 47 27 29 41 48 40 28 1.5 1.5 25 50 Max 4 2.3 2.1 2.1 - Units MHz dB dB dB dB dB dB dB dB dB dB dB :1 :1 °C Ω 1. Average of lower & upper 3 dB frequencies. 2. Reference level from 0 dB. MAXIMUM RATINGS Parameter Storage Temperature Range Operating Temperature Range Input Power Level DC Voltage Min Max -40 -20 - 85 85 15 3 Units ˚C ˚C dBm V IDT • SAW Products • 324 Clark Street, Worcester, MA 01606, USA • Ph 1-508-852-5400 • Fax 1-508-852-8456 www.idt.com DSSF0943BA02541S Rev B Mar 4, 2008 ECN 35836 Page 2 of 4 942.5 MHz SAW Filter 35 MHz bandwidth Part Number SF0943BA02541S MATCHING CIRCUIT 50 Ω Single ended 50 Ω Single ended Notes: • External matching components are not required. PACKAGE OUTLINE Units: mm Tolerances are shown. Pad Configuration: Package Material: Body: Al2O3 ceramic Lid: Kovar, Ni plated Terminations: Au plating 1 µm min, over a 1.3-8.9 µm Ni plating Input Output Ground B E A,C,D,F IDT • SAW Products • 324 Clark Street, Worcester, MA 01606, USA • Ph 1-508-852-5400 • Fax 1-508-852-8456 www.idt.com DSSF0943BA02541S Rev B Mar 4, 2008 ECN 35836 Page 3 of 4 942.5 MHz SAW Filter 35 MHz bandwidth Part Number SF0943BA02541S SUGGESTED FOOTPRINT MARKING ISO 9001 Registered All specifications are believed to be accurate and reliable. However, MNC reserves the right to make changes without notice. © 2006 All rights reserved. IDT • SAW Products • 324 Clark Street, Worcester, MA 01606, USA • Ph 1-508-852-5400 • Fax 1-508-852-8456 www.idt.com DSSF0943BA02541S Rev B Mar 4, 2008 ECN 35836 Page 4 of 4